Add Оклахома-Сити (Соединённые Штаты Америки) to your list and use my-locations table to visually convert it's time to another timezone or city time.
Mouse over the colored hour-tiles and glance at the hours selected by the column.

Current time zone for Оклахома-Сити (Соединённые Штаты Америки) is CST, whose offset is GMT-6 from Greenwich Mean Time (GMT).

The IANA timezone identifier for Оклахома-Сити, Соединённые Штаты Америки is "America/Chicago"

It currently does not observe Daylight Savings Time.

DST ended on Sunday, November 2 2025 at 2:00 am local time, when time in Оклахома-Сити moved back 1 hour to 1:00 am.
DST starts on Sunday, March 8 2026 at 2:00 am local time, when time in Оклахома-Сити moves forward 1 hour to 3:00 am.